From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@freedesktop.org Subject: [Bug 111762] RX 5700 XT Navi - amdgpu.ppfeaturemask=0xffffffff causes stuttering and does not unlock clock/voltage/power controls Date: Fri, 25 Oct 2019 15:36:13 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============2003635814==" Return-path: Received: from culpepper.freedesktop.org (culpepper.freedesktop.org [IPv6:2610:10:20:722:a800:ff:fe98:4b55]) by gabe.freedesktop.org (Postfix) with ESMTP id AE6766EAA5 for ; Fri, 25 Oct 2019 15:36:13 +0000 (UTC) In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: dri-devel@lists.freedesktop.org List-Id: dri-devel@lists.freedesktop.org --===============2003635814== Content-Type: multipart/alternative; boundary="15720177733.0De5dB.30837" Content-Transfer-Encoding: 7bit --15720177733.0De5dB.30837 Date: Fri, 25 Oct 2019 15:36:13 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://bugs.freedesktop.org/ Auto-Submitted: auto-generated https://bugs.freedesktop.org/show_bug.cgi?id=3D111762 --- Comment #6 from tempel.julian@gmail.com --- Tested custom soft power play table via UPP on Polaris and it generally see= ms to work well (might be able to test Navi at a later time). However, there is the issue that the voltage gets reset when there is a modeline switch. So I've written a script which checks the voltage and rest= arts UPP when it exceeds values which would not occur with my undervolting: #!/bin/bash while true; do sleep 1 read -r num < /sys/devices/pci0000:00/0000:00:01.0/0000:01:00.0/hwmon/hwmon0/in0_input if [[ "$num" -gt 1030 ]]; then systemctl restart amdgpu-oc && systemctl restart amdgpu-fancontrol fi done --=20 You are receiving this mail because: You are the assignee for the bug.= --15720177733.0De5dB.30837 Date: Fri, 25 Oct 2019 15:36:13 +0000 MIME-Version: 1.0 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://bugs.freedesktop.org/ Auto-Submitted: auto-generated

Commen= t # 6 on bug 11176= 2 from tempel.j= ulian@gmail.com 
Tested custom soft power play table via UPP on Polaris and it =
generally seems
to work well (might be able to test Navi at a later time).

However, there is the issue that the voltage gets reset when there is a
modeline switch. So I've written a script which checks the voltage and rest=
arts
UPP when it exceeds values which would not occur with my undervolting:

#!/bin/bash

while true; do
    sleep 1

read -r num <
/sys/devices/pci0000:00/0000:00:01.0/0000:01:00.0/hwmon/hwmon0/in0_input
if [[ "$num" -gt 1030 ]]; then
  systemctl restart amdgpu-oc && systemctl restart amdgpu-fancontrol
fi
done

You are receiving this mail because:
  • You are the assignee for the bug.
= --15720177733.0De5dB.30837-- --===============2003635814== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 Content-Disposition: inline X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KZHJpLWRldmVs IG1haWxpbmcgbGlzdApkcmktZGV2ZWxAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlz dHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vZHJpLWRldmVs --===============2003635814==--